The Nike Wmns Free RN 2018 is the perfect running shoe for women who value freedom and flexibility. This particular version, known as 'Black Metallic Gold,' has undergone a technical transformation to enhance the running experience. The shoe features a one-piece circular knit upper that has been updated with directional weaving and two-tone Flywire cables, allowing for natural movement. To elevate the sporty look, the shoe is adorned with foil Swooshes. The co-molded midsole, which consists of a Phylon foam core, provides lightweight cushioning while the tri-star outsole offers protection during runs.